Medicube Retinol 1.9% NMN Boosting Serum 30ml

Medicube Retinol 1.9% NMN Boosting Serum, Korean serum with centella and niacinamide

Retinol 1.9% NMN Boosting Serum by Medicube, serum for firmer, smoother-looking skin

Medicube

Medicube Retinol 1.9% NMN Boosting Serum, 30 ml

Where it fits in your routine

1 Cleanse 2 Prepare 3 Renew 4 Protect

$18.72

Product description

Retinol and NMN Firming Serum

Medicube Retinol 1.9% NMN Boosting Serum

1.9% Retinol ComplexNMNNiacinamideCentellaCeramide NP

30 ml / 1.01 fl ozMade in South Korea

Medicube Retinol 1.9% NMN Boosting Serum - Nightly Care for a Firmer, Smoother Look

Medicube's retinol serum pairs a 1.9% retinol complex, blending retinol and retinal, with NMN, a buzzy ingredient linked to skin vitality. The two team up to target the look of fine lines, loss of firmness, and rough texture, while niacinamide works on the look of tone. It is a nighttime serum meant to be built up slowly.

To keep the strong actives comfortable, Medicube folds in centella, ceramide NP, beta-glucan, and peptides for a calmer, cushioned feel. Skin looks smoother and more refined with steady use over several weeks. New retinol users should ease in and never skip morning sunscreen.

Who Is It For?

Anyone starting or continuing a retinol routine

Skin focused on the look of fine lines and firmness

Those who want retinol buffered with soothing ingredients

Nighttime routine builders

How to Use

Night only

Use in the evening serum step, after cleansing.

Start slow

Begin two or three nights a week and build up over about two weeks.

Apply

Smooth a thin layer over the face, avoiding the eye area.

Moisturize

Follow with moisturizer, and always wear sunscreen the next morning.

Ingredients (INCI)

Water, Glycereth-26, Niacinamide, Glycerin, Caprylic/Capric Triglyceride, Macadamia Ternifolia Seed Oil, Butylene Glycol, Hydrogenated Lecithin, Retinol, Brassica Campestris Sterols, 1,2-Hexanediol, Cholesterol, Polyglyceryl-10 Laurate, Phytosteryl/Behenyl/Octyldodecyl Lauroyl Glutamate, Aluminum/Magnesium Hydroxide Stearate, Pentaerythrityl Tetra-di-t-butyl Hydroxyhydrocinnamate, Potassium Cetyl Phosphate, Tris(Tetramethylhydroxypiperidinol) Citrate, Glyceryl Citrate/Lactate/Linoleate/Oleate, Elaeis Guineensis Oil, Cetyl Ethylhexanoate, Hydroxyacetophenone, Ammonium Acryloyldimethyltaurate/VP Copolymer, Polyacrylate Crosspolymer-6, Aluminum Starch Octenylsuccinate, Retinal, Squalane, Polyquaternium-51, Tocopherol, Panthenol, Allantoin, Adenosine, Disodium EDTA, Bifida Ferment Lysate, Lactobacillus Ferment Lysate, Lactococcus Ferment Lysate, Dipropylene Glycol, Centella Asiatica Leaf Extract, Asiaticoside, Asiatic Acid, Madecassic Acid, Beta-Glucan, Ceramide NP, Propanediol, Eriobotrya Japonica Leaf Extract, Mentha Viridis Extract, Sodium Hyaluronate Crosspolymer, Pentylene Glycol, Ethylhexylglycerin, Nicotinamide Mononucleotide, Akebia Quinata Extract, Caprylyl/Capryl Glucoside, Camellia Japonica Flower Extract, Polyglyceryl-10 Oleate, Acetyl Hexapeptide-8, Acetyl Tetrapeptide-5, Carnosine, Palmitoyl Tetrapeptide-7, Palmitoyl Tripeptide-5, Yeast Beta-Glucan, Ferulic Acid, 3-O-Ethyl Ascorbic Acid, Ascorbic Acid

Frequently Asked Questions

How strong is the retinol?

It is labeled a 1.9% retinol complex, made from retinol and retinal. That is fairly potent, so ease into it.

What is NMN doing here?

NMN, or nicotinamide mononucleotide, is a trending ingredient added to support a vital, refreshed look alongside the retinol.

Can beginners use it?

Yes, but start two or three nights a week and see how your skin responds before going nightly.

Morning or night?

Night only. Retinol can be sensitive to sunlight, and you should pair it with daily SPF.

Can I use it with acids or vitamin C?

Best to space them out. Keep this for evenings and save strong acids or vitamin C for other steps or mornings.

Usage Warnings

Patch testTest on a small area before regular use, especially with retinol.

Night use and SPFUse only in the evening and apply broad-spectrum sunscreen every morning.

Pregnancy cautionIf pregnant or breastfeeding, ask a doctor before using retinol products.

Ease inExpect a short adjustment period. Start a few nights a week to limit dryness or flaking.

Avoid eyesKeep away from the immediate eye area.

External use onlyFor outer skin only. Do not ingest, and store away from heat and light.

Key ingredients

Ingredient glossary →

Retinol

Renewal

The well-studied vitamin A step for smoother texture and softer-looking fine lines over time.

What is Retinol? →